March 11, 2009

Coding Mistakes PHP Newbies Make

Posted by Dave on March 11, 2009 in php

1. Never trust user input! Doing so can lead to security issues such a hijacked sessions, SQL injection and your entire site being compromised. This goes for all of the PHP superglobals such as $_SERVER and not just $_GET, $_POST and $_REQUEST arrays. The only exception would be the $_SESSION superglobal as this persists on […]